Top hammer longhole drill rigs
DL431
- Boom coverage
- 5 m
- Hole length
- Up to 38 m
- Tramming type and distance
- Hydrodynamic transmission - Diesel engine - OM904LA (110 kW, Stage IIIA)
Sandvik DL431 is a highly versatile drill rig used for production and longhole drilling in underground mines. Designed for a large vertical and horizontal coverage, it drills holes ranging from 54 to 89 mm in diameter and reach depths of up to 38 meters.
Features
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Flexible boom
The telescopic boom has a wide drilling coverage, 360° rotation, large swing and tilt angles. It remains stable while drilling thanks to the front and rear stingers. The zoom sensor system ensures fast positioning for increased efficiency in underground drilling operations.
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Accurate drilling data
CANbus TAS drilling control system has a user-friendly operating interface. It ensures good accuracy and speed in controlling the feed and rotation for better drilling performance and sensing of hole conditions.
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Ground-level maintenance
The operating and maintenance interface is designed for easy access and safe operation. All service points are accessible from the ground level.
Product specifications
- Boom coverage
- 5 m
- Hole length
- Up to 38 m
- Tramming type and distance
- Hydrodynamic transmission - Diesel engine - OM904LA (110 kW, Stage IIIA)
- Hole diameter
- 54 - 89 mm
- Boom type
- Versatile
- Drift size (H x W)
- 3.2 x 3.2 m
- Rod length
- 1.22 - 1.83 m (4.00 - 6.00 ft)
- Drilling power
- HPP1590, 90 kW
- Controls type
- TAS
- Automation and teleremote availability
- One hole automation (option), teleremote drilling (option)
- Weight
- 22,100 kg (depending on options)
Learn more about DL431 features
Fault-finding system
The drill rig features an interactive diagnostics system to reduce downtime.
Related Products and Services
Parts and components
Rock drills
Rock drills are a highly demanding component to design and manufacture. With decades of dedication and engineering work we have developed our rock drills for harsh conditions and heavy-duty work.
Technology
Remote monitoring service
Remote monitoring service uses intelligent technology that enables the prevention and prediction of breakdowns before they happen.
Home
Services
We offer different type of service agreements and on demand services that can be adapted to suit the support you require – helping you to maintain your fleet in the optimal way.
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